Description
The Siemens 3UL2303-1A is a high-precision toroidal ring current transformer built for reliable electrical current measurement in industrial settings. This Siemens 3UL2303-1A transformer features a primary current rating of 40A and a transformation ratio of 40:1, accurately converting high primary currents to a manageable 150A secondary output. It is essential for accurate power monitoring and protection schemes.
Engineered for durability, the Siemens 3UL2303-1A current transformer is constructed to withstand the rigors of industrial environments. Its toroidal design ensures efficient magnetic flux coupling, leading to high accuracy and minimal measurement error. The unit is designed for easy installation around existing conductors, simplifying retrofitting and new installations.
This Siemens 3UL2303-1A current transformer is crucial for applications such as energy metering, load monitoring, and overcurrent protection relays. By providing accurate current data, it enables better system management, fault detection, and optimization of electrical power usage. The Siemens 3UL2303-1A is a key component in modern electrical infrastructure.
Invest in the Siemens 3UL2303-1A for dependable and accurate current measurement. Its industrial-grade construction and precise ratio make it an indispensable tool for ensuring the efficient and safe operation of your electrical systems. Rely on Siemens for quality and performance in current transformers.









